Safety measures and technological characteristics of electric wire rope hoist
Wire rope electric hoist is a kind of lifting equipment with compact structure, convenient operation and low manufacturing cost. According to different load tonnages, different I-beams can be designed and installed for installation. The technological characteristics of wire rope electric hoist: It belongs to special equipment, and its organization should be based on the principle of not damaging any parts, and should strictly follow the equipment technical documents and the "Crane Equipment Installation Engineering Construction and Acceptance Specification" GN50278-98 to organize construction and acceptance . The safety measures for the use of wire rope electric hoists are as follows:
1. All personnel involved in construction operations must operate in accordance with relevant safety regulations and safety operating procedures.
2. Personnel entering the construction site must wear complete labor protection equipment.
3. Safety belts must be hung up for high-altitude operations and fastened to the safety ropes in accordance with the principle of "high hung low commissions".
4. Construction personnel entering the site can only perform operations after receiving safety clarifications and safety education.
5. Before the hoisting machine tool is put into use, it must be checked to confirm that its performance, specifications and conditions meet the requirements.
6. The lifting points and the stress points of the hoist must be inspected to be able to bear the predetermined load and be firm and reliable before operation can be carried out.
7. Before putting it into use, the stability and reliability of the steel structure platform must be checked and confirmed, and reinforcement measures should be supplemented if necessary to ensure stability under stress.
8. Temporary facilities erected on site must be firm and can be put into use only after inspection and no safety hazards.
9. Strengthen the work of protecting the safety of equipment. When storing small and vulnerable equipment on site, they must be placed in a dry and ventilated warehouse, and the registration and storage must be clearly and correctly stored by a dedicated person.
10. When hoisting the equipment, you must be careful to prevent the wire rope from being damaged or damage the equipment. The hooking and returning must be low and slow.
11. When working in the workshop, cross-working is prohibited to prevent people from falling objects from high altitude.
12. Emphasize on-site safe power management. Full-time electricians are responsible for connection and disconnection work. The overhaul of electrical equipment is carried out by full-time electricians. Cable layout and other work must meet the specifications.
13. Hand-held electric tools must have reliable zero connection, grounding and leakage protection devices. A grounding wire should be set on the track or other link frame. The grounding wire can be bare copper wire of 4-5mm or metal wire with a cross-section of not less than 25mm.
14. Strengthen safety education for employees, establish the idea of "paying attention to safety", and work together to ensure safe production in specific construction operations.
15. Set up a full-time safety officer on site to be responsible for monitoring the status of safe production and timely stopping construction operations with hidden safety hazards.
